Alibaba's Tongyi-MAI team releases OpenGCUA, an open stack for computer-use agents

OpenGCUA (arXiv 2610.22200), from Alibaba's Tongyi-MAI team, releases a technical report, implementation and prompts, evaluation trajectories from eight models, a preliminary macOS harness and a cross-device SDK. The authors report a mean OSWorld-v2 partial-score gain of 19.6 points and 53.0% fewer steps per task. No model weights are listed.

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Oct 18, 2026, 06:05 ET

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11h ago